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x86, realmode: Move ACPI wakeup to unified realmode code

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Migrated ACPI wakeup code to the real-mode blob.
Code existing in .x86_trampoline  can be completely
removed. Static descriptor table in wakeup_asm.S is
courtesy of H. Peter Anvin.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-7-git-send-email-jarkko.sakkinen@intel.com
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Jarkko Sakkinen
2012-05-08 21:22:29 +03:00
committed by H. Peter Anvin
parent 48927bbb97
commit c9b77ccb52
35 changed files with 111 additions and 565 deletions
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4
arch/x86/include/asm/realmode.h
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@@ -24,6 +24,10 @@ struct real_mode_header {
u32 level3_ident_pgt;
u32 level3_kernel_pgt;
#endif
#ifdef CONFIG_ACPI_SLEEP
u32 wakeup_start;
u32 wakeup_header;
#endif
} __attribute__((__packed__));
extern struct real_mode_header real_mode_header;